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Unified Diff: base/message_loop/message_pump.h

Issue 22911026: Add instrumentation to the MessagePumpMac family of classes. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: More comments from mark Created 7 years, 4 months ago
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Index: base/message_loop/message_pump.h
diff --git a/base/message_loop/message_pump.h b/base/message_loop/message_pump.h
index 0ebba3a3e60ccfd07abb2808e2632a254a76747c..3952b7329dfa5dd4978e780c5a45dcb9e9269e0c 100644
--- a/base/message_loop/message_pump.h
+++ b/base/message_loop/message_pump.h
@@ -6,10 +6,12 @@
#define BASE_MESSAGE_LOOP_MESSAGE_PUMP_H_
#include "base/base_export.h"
+#include "base/basictypes.h"
#include "base/threading/non_thread_safe.h"
namespace base {
+class TimeDelta;
class TimeTicks;
class BASE_EXPORT MessagePump : public NonThreadSafe {
@@ -39,6 +41,12 @@ class BASE_EXPORT MessagePump : public NonThreadSafe {
// Called from within Run just before the message pump goes to sleep.
// Returns true to indicate that idle work was done.
virtual bool DoIdleWork() = 0;
+
+ // Via the two required out pointers, returns the length of the Delegate's
+ // work queue and the length of time that the first item in the queue has
+ // been waiting to run.
jar (doing other things) 2013/08/22 23:03:39 Define semantics if the work queue is empty.
Robert Sesek 2013/08/23 16:58:24 Done.
+ virtual void GetQueueingInformation(size_t* queue_count,
+ TimeDelta* queueing_delay) {}
};
MessagePump();

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